Abandoning Exact SU(3) in Coupled-Channel Final-State Interactions through Reggeon Exchange for $B\to ππ, K\bar{K}$
| dc.creator | Lach, P. | |
| dc.date | 2002-11-08 | |
| dc.date.accessioned | 2026-07-07T03:48:29Z | |
| dc.date.available | 2026-07-07T03:48:29Z | |
| dc.description | For weak decays $B_d^{0}\to ππ$ and $K\bar{K}$ the effects of SU(3) breaking in coupled-channel final-state interaction effects are discussed in a Regge framework. It is shown that SU(3) breaking in the inelastic final-state transitions dramatically affects the phases of the isospin $I=0,1,2$ amplitudes in the $B_d^{0}$ decays. The effect of the singlet penguin diagram on these phases is studied. Furthermore, on the example of the $B_d^{0}\to ππ$ decays, the dependence of CP asymmetries on the size of penguin amplitude is analyzed. | |
| dc.description | 14 pages 3 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0211117 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0211117 | |
| dc.identifier | Acta Phys.Polon. B34 (2003) 2631-2642 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42032 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Abandoning Exact SU(3) in Coupled-Channel Final-State Interactions through Reggeon Exchange for $B\to ππ, K\bar{K}$ | |
| dc.type | text |